$ git clone -n https://gitee.com/src-anolis-os/xz-java.git /var/lib/mock/dist-an7-build-61931-34102/root/chroot_tmpdir/scmroot/xz-java
Cloning into '/var/lib/mock/dist-an7-build-61931-34102/root/chroot_tmpdir/scmroot/xz-java'...
$ git reset --hard origin/a7
HEAD is now at 281702b import xz-java-1.3-3.el7.src.rpm